• High MTBF up to 900 000 hours
• Superior operating temperatue performance up to 70°C
• Very High efficiency up to 87%
• Very Low Cost
• Compact
• Withstands 300VAC surges (5s)
• Three Year Warranty
Key Market Segments & Applications
Test & Measurement
Automated Service
Factory Automation
General Purpose
LS Series
Single output General Purpose
Power Supplies
LED Lighting & Display
LS Features and Benefits
Features
Benefits
• High MTBF
• Superior Reliability
• High efficiency
• -25 to +70°C operating temperature
• Easier system cooling
• Suitable for indoor & outdoor enclosures
• Low derating above 50 °C (up to 70% load available at 70° C) • Improved system power optimasition
• Curve B EMC
• Assists system compliance
Specifications
LS25
LS35
LS50
LS75
LS100
LS150
ITEMS
AC Input Voltage (300VAC for 5s) VAC
88 - 264VAC (See note (2) for LS100)
47 - 63Hz
125 - 373VDC
88-132/176-264VAC(1)
Input Frequency
DC Input Voltage
Inrush Current (230VAC, cold start)
Power Factor
Hz
VDC
248 - 273VDC
A
30
40
40
Meets EN61000-3-2, -3
1.3 / 0.8 1.6 / 1.0
<0.02%/°C (0 - 50°C)
> 110%
40
60
40
-
Input Current (115/230VAC)
Temperature Coefficient
Overcurrent Protection
Overvoltage Protection
Hold Up Time (115 / 230V input)
Leakage Current (230VAC 60Hz)
Remote Sense
A
0.7 / 0.4
0.8 / 0.55
2.2 / 1.2
3.5 / 2
-
-
V
3.3V: 3.8-4.45V, 5V: 5.75-6.75V, 12V: 13.8-16.2V, 15V: 17.25-20.25V,24V: 27.6-32.4V, 36V: 41.4-48.6V, 48V: 55.2-64.8V
ms
14 / 80
12 / 80
14 / 60
14 / 60
25 / 150
20 / 28
mA
TBA
<1mA
No
<1mA
-
LED Indicator
-
Green LED = On
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
-
-25 to +70°C. Derate linearly to 50% load from +50 to +70°C (2)
°C
-40 to +85
-
20 - 90% RH (non condensing)
10 - 95% RH (non condensing)
Convection
-
Cooling
-
Withstand Voltage
Isolation Resistance
Vibration (non operating)
Shock
-
Input to Ground 1.5kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min.
>100M at 25C & 70%RH, Output to Ground 500VDC
10 - 55Hz: 19.6m/s2 constant sweep 1 min X, Y, Z for 1 hour
< 196.1 m/s2 (20G)
-
-
-
Immunity
-
IEC61000-4-2, -3, -4, -5, -6, -8, -11
UL60950-1, EN60950-1, IEC60950-1, CE Mark
EN55011/EN55022-B, FCC-B
Safety Agency Approvals
Conducted & Radiated EMI
MTBF (MIL-HDBK-217F)
Weight (Typ)
-
-
hrs
g
906.997
170
79 x 51 x 28
706.464
270
99 x 82 x 36
712,890
350
99 x 97 x 36
648,786
410
130 x 97 x 38
545,375
600
160 x 97 x 38
505,393
700
198 x 99 x 38
Size (LxWxH)
Warranty
mm
yrs
3 Years
1
LS Series
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
